260188292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19319}}^1$

素因数の和:19380

約数の個数: 48

約数和(自身を含む): 575581440

約数和(自身を除く): 315393148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 19319, 38638, 77276, 135233, 251147, 270466, 502294, 540932, 714803, 1004588, 1429606, 1758029, 2859212, 3516058, 5003621, 7032116, 9292439, 10007242, 18584878, 20014484, 37169756, 65047073, 130094146, 260188292]

約数ペア:

[(1, 260188292), (2, 130094146), (4, 65047073), (7, 37169756), (13, 20014484), (14, 18584878), (26, 10007242), (28, 9292439), (37, 7032116), (52, 5003621), (74, 3516058), (91, 2859212), (148, 1758029), (182, 1429606), (259, 1004588), (364, 714803), (481, 540932), (518, 502294), (962, 270466), (1036, 251147), (1924, 135233), (3367, 77276), (6734, 38638), (13468, 19319)]